構圖方向與立體影像深度知覺關係探討

Studying the Depth Perceptual Relationship Between Composition Directionality and 3D Image

黃雅玲(Ya-Ling Huang)

《藝術教育研究》 8期 (2004/12) Pp. 95-118

摘要

本研究為瞭解立體影像的構圖方向性，利用八種方向之刺激物構圖，針對50名科技大學設計學院的學生，進行立體影像方向性之試驗。其試驗結果以多變量分析及卡方檢定進行結果分析各刺激物之立體影像之方向性。研究結果顯示，深度視覺區域與相關知覺研究結果大致相同，構圖的中央位置通常在視覺深度區域的辨識性較強，當刺激物圖形分別安排為0度、45度、90度、135度、180度、225度、270度與315度等八張具方向性的刺激物圖形，透過50位受測者的觀看後發現，當構圖加入方向性的因素後，立體影像的表現是十分容易被觀看出來的，顯示具方向性的構圖為立體影像表現上極為重要的考慮因素，這也將成為未來相關視覺應用教學上有所必要注意的構圖因素。

關鍵字

立體影像 ； 構圖 ； 方向性 ； 深度視覺

並列摘要

This study attempts to understand the compositional directionality of 3D images. It is done by using stimulus compositions with eight types of directionality to test the 3D image direction perceptions of 50 design students at AH University of Technology. The results were analyzed via ANOVA assays and Chi-Square test assays to determine the 3D image directionality of each types. The findings indicate that the zone of depth perception was generally the same as that found in other relevant perceptual research. The central position in a composition was usually strongly identifiable in the zone of depth perception. When eight stimulus images with respective directionality of 0 degree, 45 degree, 90 degree, 135 degree, 180 degree degree, 225 degree, 270 degree, and 315 degree were shown to the 50 respondents, it was found that the 3D image was easy to perceive when directional elements were added to the composition. This suggests that when directional compositions are expressed as 3D images, the directionality becomes an important factor in perceiving the 3D image. Based on the study's conclusion, future teaching of relevant visual applications may need to place more attention on directionality as an aspect of composition.

並列關鍵字

3D images ； compositions ； directionality ； depth perception

參考文獻

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